My Eclipse编写的手机拨号程序

package cell; import java.awt.*; import java.awt.event.*; import javax.swing.*; public class Cell extends JFrame { /** * Launch the application * @param args */ public static void main(String args[]) { try { Cell frame = new Cell(); frame.setVisible(true); } catch (Exception e) { e.printStackTrace(); } } private final JButton btn0 = new JButton(); private final JButton btn1 = new JButton(); private final JButton btn2 = new JButton(); private final JButton btn3 = new JButton(); private final JButton btn4 = new JButton(); private final JButton btn5 = new JButton(); private final JButton btn6 = new JButton(); private final JButton btn7 = new JButton(); private final JButton btn8 = new JButton(); private final JButton btn9 = new JButton(); private final JButton btnClear = new JButton(); private final JButton btnCall = new JButton(); private final JPanel pnlCenter = new JPanel(); private final JTextField txtInfo = new JTextField(); /** * Create the frame */ public Cell() { super("手机拨号"); getContentPane().setLayout(null); setBounds(100, 100, 210, 250); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setResizable(false); setLocationRelativeTo(null); getContentPane().add(pnlCenter); pnlCenter.setLayout(null); pnlCenter.setBounds(0, 45, 204, 174); pnlCenter.add(btn1); btn1.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { String strtxt=txtInfo.getText(); if(strtxt.equals("正在呼叫o(∩_∩)o")||strtxt.equals("号码错误= =!")||strtxt.equals("操作有误>_<")) { txtInfo.setText(""); } String strbtn=btn1.getText(); txtInfo.setText(txtInfo.getText()+strbtn); } }); btn1.setText("1"); btn1.setBounds(5, 5, 65,40); btn1.setFont(new Font("黑体",Font.BOLD,18)); pnlCenter.add(btn2); btn2.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { String strtxt=txtInfo.getText(); if(strtxt.equals("正在呼叫o(∩_∩)o")||strtxt.equals("号码错误= =!")||strtxt.equals("操作有误>_<")) { txtInfo.setText(""); } String strbtn=btn2.getText(); txtInfo.setText(txtInfo.getText()+strbtn); } }); btn2.setFont(new Font("黑体", Font.BOLD, 18)); btn2.setText("2"); btn2.setBounds(70, 5, 65, 40); pnlCenter.add(btn3); btn3.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { String strtxt=txtInfo.getText(); if(strtxt.equals("正在呼叫o(∩_∩)o")||strtxt.equals("号码错误= =!")||strtxt.equals("操作有误>_<")) { txtInfo.setText(""); } String strbtn=btn3.getText(); txtInfo.setText(txtInfo.getText()+strbtn); } }); btn3.setFont(new Font("黑体", Font.BOLD, 18)); btn3.setText("3"); btn3.setBounds(135, 5, 65, 40); pnlCenter.add(btn4); btn4.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { String strtxt=txtInfo.getText(); if(strtxt.equals("正在呼叫o(∩_∩)o")||strtxt.equals("号码错误= =!")||strtxt.equals("操作有误>_<")) { txtInfo.setText(""); } String strbtn=btn4.getText(); txtInfo.setText(txtInfo.getText()+strbtn); } }); btn4.setFont(new Font("黑体", Font.BOLD, 18)); btn4.setText("4"); btn4.setBounds(5, 45, 65, 40); pnlCenter.add(btn5); btn5.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { String strtxt=txtInfo.getText(); if(strtxt.equals("正在呼叫o(∩_∩)o")||strtxt.equals("号码错误= =!")||strtxt.equals("操作有误>_<")) { txtInfo.setText(""); } String strbtn=btn5.getText(); txtInfo.setText(txtInfo.getText()+strbtn); } }); btn5.setFont(new Font("黑体", Font.BOLD, 18)); btn5.setText("5"); btn5.setBounds(70, 45, 65, 40); pnlCenter.add(btn6); btn6.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { String strtxt=txtInfo.getText(); if(strtxt.equals("正在呼叫o(∩_∩)o")||strtxt.equals("号码错误= =!")||strtxt.equals("操作有误>_<")) { txtInfo.setText(""); } String strbtn=btn6.getText(); txtInfo.setText(txtInfo.getText()+strbtn); } }); btn6.setFont(new Font("黑体", Font.BOLD, 18)); btn6.setText("6"); btn6.setBounds(135, 45, 65, 40); pnlCenter.add(btn7); btn7.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { String strtxt=txtInfo.getText(); if(strtxt.equals("正在呼叫o(∩_∩)o")||strtxt.equals("号码错误= =!")||strtxt.equals("操作有误>_<")) { txtInfo.setText(""); } String strbtn=btn7.getText(); txtInfo.setText(txtInfo.getText()+strbtn); } }); btn7.setFont(new Font("黑体", Font.BOLD, 18)); btn7.setText("7"); btn7.setBounds(5, 85, 65, 40); pnlCenter.add(btn8); btn8.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { String strtxt=txtInfo.getText(); if(strtxt.equals("正在呼叫o(∩_∩)o")||strtxt.equals("号码错误= =!")||strtxt.equals("操作有误>_<")) { txtInfo.setText(""); } String strbtn=btn8.getText(); txtInfo.setText(txtInfo.getText()+strbtn); } }); btn8.setFont(new Font("黑体", Font.BOLD, 18)); btn8.setText("8"); btn8.setBounds(70, 85, 65, 40); pnlCenter.add(btn9); btn9.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { String strtxt=txtInfo.getText(); if(strtxt.equals("正在呼叫o(∩_∩)o")||strtxt.equals("号码错误= =!")||strtxt.equals("操作有误>_<")) { txtInfo.setText(""); } String strbtn=btn9.getText(); txtInfo.setText(txtInfo.getText()+strbtn); } }); btn9.setFont(new Font("黑体", Font.BOLD, 18)); btn9.setText("9"); btn9.setBounds(135, 85, 65, 40); pnlCenter.add(btnClear); btnClear.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { String strtxt=txtInfo.getText(); if(strtxt.equals("正在呼叫o(∩_∩)o")||strtxt.equals("号码错误= =!")||strtxt.equals("操作有误>_<")) { txtInfo.setText("操作有误>_<"); } else { txtInfo.setText(strtxt.substring(0, strtxt.length()-1)); } } }); btnClear.setFont(new Font("黑体", Font.BOLD, 18)); btnClear.setText("*"); btnClear.setBounds(5, 125, 65, 40); pnlCenter.add(btn0); btn0.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { String strtxt=txtInfo.getText(); if(strtxt.equals("正在呼叫o(∩_∩)o")||strtxt.equals("号码错误= =!")||strtxt.equals("操作有误>_<")) { txtInfo.setText(""); } String strbtn=btn0.getText(); txtInfo.setText(txtInfo.getText()+strbtn); } }); btn0.setFont(new Font("黑体", Font.BOLD, 18)); btn0.setText("0"); btn0.setBounds(70, 125, 65, 40); pnlCenter.add(btnCall); btnCall.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { String strtxt=txtInfo.getText(); if(strtxt.length()==11||strtxt.equals("110")||strtxt.equals("120")||strtxt.equals("119")||strtxt.equals("114")||strtxt.equals("112")) { txtInfo.setText("正在呼叫o(∩_∩)o"); } else { txtInfo.setText("号码错误= =!"); } } }); btnCall.setFont(new Font("黑体", Font.BOLD, 18)); btnCall.setText("#"); btnCall.setBounds(135, 125, 65, 40); getContentPane().add(txtInfo); txtInfo.setEditable(false); txtInfo.setBounds(-5, 0, 212, 45); txtInfo.setHorizontalAlignment(JTextField.RIG